Normalize update ordering metadata

public/content/updates/appointed-president-c4a.md

@@ -6,7 +6,7 @@ label: Update
 date: 2026-05-04
 status: Leadership
 featured: true
-order: 20
+order: 1
 tags: Leadership, BCIT, Community, C4A
 ---
 

public/content/updates/joined-bcit-computing-club.md

@@ -6,7 +6,7 @@ label: Update
 date: 2025-12-24
 status: New Role
 featured: true
-order: 2
+order: 3
 tags: Computing Club, Coding 4 All, Executive Member, BCIT
 ---
 

public/content/updates/red-team-hackathon-2026.md

@@ -6,7 +6,7 @@ label: Update
 date: 2026-03-12
 status: Achievement
 featured: true
-order: 1
+order: 2
 tags: Hackathon, RF, Machine Learning, Geolocation, BCIT
 ---